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| From | Jim Dodgen <jim@dodgen.us> |
| Newsgroups | comp.lang.python |
| Subject | Re: redirecting stdout and stderr to /dev/null |
| Date | Sat, 7 May 2016 17:18:09 -0700 |
| Lines | 35 |
| Sender | jim.dodgen@gmail.com |
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Thanks Chris I now have things working using a version 3.4.3 it finds subprocess.DEVNULL just fine *Jim Dodgen* On Sat, May 7, 2016 at 5:10 PM, Chris Angelico <rosuav@gmail.com> wrote: > On Sun, May 8, 2016 at 9:54 AM, Jim Dodgen <jim@dodgen.us> wrote: > > The empty token is needed but useless, it is arg[0] most people just > repeat > > the program name > > Far from useless. It's how a process learns its own name, and yes, > repeating the image name is the most common way to provide that. > > > One other observation it looks as Popen behaves the same way as my fork > > exec would > > Indeed. In fact, I would strongly recommend never using an explicit > fork/exec from Python - always use subprocess or equivalent. On > non-Unix platforms, fork/exec may not be available, but subprocess can > use other methods of invoking programs. > > ChrisA > -- > https://mail.python.org/mailman/listinfo/python-list >
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Re: redirecting stdout and stderr to /dev/null Jim Dodgen <jim@dodgen.us> - 2016-05-07 17:18 -0700
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